Rubber crawler



FIG. 1 is a perspective view of a rubber crawler showing my new design;

FIG. 2 is a front view thereof, wherein the claimed rubber crawler can continue in directions above and below the portion illustrated;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a section view taken along line 8-8 in FIG. 2;

FIG. 9 is a section view taken along line 9-9 in FIG. 2;

FIG. 10 is a section view taken along line 10-10 in FIG. 2;

FIG. 11 is a fragmentary enlarged front view showing the details of the portion surrounded by the dashed line 11 in FIG. 2; and,

FIG. 12 is a section view taken along line 12-12 in FIG. 11 between lines 12-12 in FIG. 3.

The broken lines are used to show portions of the rubber crawler that are unclaimed and thus form no part of the claimed design. 

CLAIM The ornamental design for a rubber crawler, as shown and described. 